io.dropwizard.validation

Class InterpolationHelper

java.lang.Object

io.dropwizard.validation.InterpolationHelper

public final class InterpolationHelper
extends Object

Utilities used for message interpolation.

Since:

2.0.3

Author:

Guillaume Smet

Field Summary

Fields

Modifier and Type	Field and Description
static char	BEGIN_TERM A constant representing the '{' character.
static char	EL_DESIGNATOR A constant representing the '$' character.
static char	END_TERM A constant representing the '}' character.
static char	ESCAPE_CHARACTER A constant representing the '\' character.

Method Summary

Modifier and Type	Method and Description
static String	escapeMessageParameter(String messageParameter) Escapes a string with the ESCAPE_MESSAGE_PARAMETER_PATTERN.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BEGIN_TERM

public static final char BEGIN_TERM

A constant representing the '{' character.

See Also:

Constant Field Values

END_TERM

public static final char END_TERM

A constant representing the '}' character.

See Also:

Constant Field Values

EL_DESIGNATOR

public static final char EL_DESIGNATOR

A constant representing the '$' character.

See Also:

Constant Field Values

ESCAPE_CHARACTER

public static final char ESCAPE_CHARACTER

A constant representing the '\' character.

See Also:

Constant Field Values

Method Detail

escapeMessageParameter

@Nullable
public static String escapeMessageParameter(@Nullable
                                                      String messageParameter)

Escapes a string with the ESCAPE_MESSAGE_PARAMETER_PATTERN.

Parameters:

messageParameter - the string to escape

Returns:

the escaped string or null, if the input was null